柳工CLG9045E挖掘机的主要优点包括：1. 高效性能：搭载了(liǎo)强力大扭矩发动机和(hé)大功率液压系统，能够提供卓越的施工能力和(hé)高效的工作效率。2. 稳定性：采用了(liǎo)长轴距和(hé)宽大履带设(shè)计，提供了(liǎo)更高的稳定性和(hé)推力，能够在各种地形条件下进行稳定的操作。3. 操作便捷：采用人性化设(shè)计，配备了(liǎo)宽敞舒(shū)适的操作室和(hé)方便灵活的操作杆，操作简便且操作者疲劳度低。4. 整体可靠性：设(shè)备结构坚固可靠，关键部件经过优化设(shè)计和(hé)多重保护措施，确保设(shè)备的整体可靠性和(hé)耐用性。5. 维护方便：采用可拆卸设(shè)计，方便日常维护和(hé)保养，降低了(liǎo)维护成本和(hé)维修时间。6. 环保节能：符合国家排放标准，采用了(liǎo)先(xiān)进的环保技术，减少了(liǎo)废气和(hé)废弃物的排放，降低了(liǎo)能源消耗。综上所述，柳工CLG9045E挖掘机具有高效性能、稳定性、操作便捷、整体可靠性、维护方便和(hé)环保节能等优点。

The main advantages of LiuGong CLG9045E excavator include:1. Efficient Performance: Equipped with powerful high-torque engine and high-power hydraulic system, it can provide excellent construction capacity and efficient work efficiency.2. Stability: Adopting a long wheelbase and wide track design, it provides higher stability and thrust, and is able to operate stably in various terrain conditions.3. Convenience of Operation: Adopting a humanized design, equipped with a spacious and comfortable operating room and convenient and flexible operating lever, easy to operate and low operator fatigue.4. Overall Reliability: the equipment structure is sturdy and reliable, and the key components have been optimized design and multiple protection measures to ensure the overall reliability and durability of the equipment.5. Convenient Maintenance: it adopts a detachable design, which makes it convenient for daily maintenance and upkeep, and reduces the maintenance cost and repair time.6. Environmental protection and energy saving: it meets the national emission standards and adopts advanced environmental protection technology, which reduces the emission of exhaust gas and waste and lowers energy consumption. To summarize, LiuGong CLG9045E excavator has the advantages of high efficiency performance, stability, convenient operation, overall reliability, easy maintenance and environmental protection and energy saving.